/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Administrator
 * Date: 2023-07-23
 * Time: 23:25
 */
public class Test2 {
    public static void main(String[] args) {
        Thread t = new Thread(){
            @Override
            public void run() {
                while(true) {
                    System.out.println("hello thread");
                    try {
                        Thread.sleep(3000);
                    } catch (InterruptedException e) {
                        throw new RuntimeException(e);
                    }
                }
            }
        };

        t.start();

        while (true){
            System.out.println("hello main");
            try {
                Thread.sleep(3000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }
}
